lib settings

src/bedit_gui/services/application_settings.py

@@ -12,6 +12,7 @@ class ApplicationSettings:
     DEFAULT_LOG_LEVEL = logging.INFO
     SNAP_TO_GRID_SIZE_KEY = "graph/snap_to_grid_size"
     DEFAULT_SNAP_TO_GRID_SIZE = 4
+    LIBRARY_PATHS_KEY = "libraries/paths"
 
     def __init__(self, settings: QSettings | None = None) -> None:
         self._settings = settings if settings is not None else QSettings()
@@ -38,6 +39,17 @@ class ApplicationSettings:
             raise ValueError("snap-to-grid size must be positive")
         self._settings.setValue(self.SNAP_TO_GRID_SIZE_KEY, size)
 
+    @property
+    def library_paths(self) -> list[str]:
+        value = self._settings.value(self.LIBRARY_PATHS_KEY, [])
+        if isinstance(value, str):
+            return [value]
+        return [str(path) for path in value] if isinstance(value, (list, tuple)) else []
+
+    @library_paths.setter
+    def library_paths(self, paths: list[str]) -> None:
+        self._settings.setValue(self.LIBRARY_PATHS_KEY, list(dict.fromkeys(paths)))
+
 class SimulationApplicationSettings:
     """Typed access to persistent BEsim application settings."""